Beats Flex Wireless Earbuds - Apple W1 Headphone Chip, Magnetic Earphones, Class 1 Bluetooth, 12 Hours of Listening Time, Built-in Microphone - Beats Black
Amazon.com: Beats Powerbeats Pro Wireless Earbuds - Apple H1 Headphone Chip, Class 1 Bluetooth Headphones, 9 Hours of Listening Time, Sweat Resistant, Built-in Microphone - Black : Electronics